zyien crossword puzzle

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Across
  1. 2. when shapes are the same but different shape
  2. 6. a triangle that has all different sides
  3. 8. the most number that shows up the most in a list
  4. 9. common side and vertex
  5. 10. angle more then 90 degrees
Down
  1. 1. the biggest number minus the smallest number
  2. 3. triangle two sides have the same length
  3. 4. two angles that lie next to each other
  4. 5. the average in a list
  5. 7. straight lines that never meet